JP5582264B2 - ネマチック液晶組成物 - Google Patents
ネマチック液晶組成物 Download PDFInfo
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- JP5582264B2 JP5582264B2 JP2013550064A JP2013550064A JP5582264B2 JP 5582264 B2 JP5582264 B2 JP 5582264B2 JP 2013550064 A JP2013550064 A JP 2013550064A JP 2013550064 A JP2013550064 A JP 2013550064A JP 5582264 B2 JP5582264 B2 JP 5582264B2
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- liquid crystal
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- 239000000203 mixture Substances 0.000 title claims description 71
- 239000004988 Nematic liquid crystal Substances 0.000 title description 2
- 239000004973 liquid crystal related substance Substances 0.000 claims description 95
- 150000001875 compounds Chemical class 0.000 claims description 76
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- 229910052731 fluorine Inorganic materials 0.000 claims description 16
- -1 X 46 Chemical compound 0.000 claims description 15
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 4
- 125000001153 fluoro group Chemical group F* 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 230000000704 physical effect Effects 0.000 description 15
- 0 C*C(CC1)CCC1c(cc1*)cc2c1c(F)c(*C)c(*)c2 Chemical compound C*C(CC1)CCC1c(cc1*)cc2c1c(F)c(*C)c(*)c2 0.000 description 8
- 210000004027 cell Anatomy 0.000 description 8
- 239000000758 substrate Substances 0.000 description 7
- 125000003545 alkoxy group Chemical group 0.000 description 6
- 239000012071 phase Substances 0.000 description 5
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 4
- 125000003342 alkenyl group Chemical group 0.000 description 4
- 101100328110 Arabidopsis thaliana CLC-A gene Proteins 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 125000004959 2,6-naphthylene group Chemical group [H]C1=C([H])C2=C([H])C([*:1])=C([H])C([H])=C2C([H])=C1[*:2] 0.000 description 2
- 125000005451 3-fluoro-1,4-phenylene group Chemical group [H]C1=C([*:1])C([H])=C(F)C([*:2])=C1[H] 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000005407 trans-1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])[C@]([H])([*:2])C([H])([H])C([H])([H])[C@@]1([H])[*:1] 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- 125000004955 1,4-cyclohexylene group Chemical group [H]C1([H])C([H])([H])C([H])([*:1])C([H])([H])C([H])([H])C1([H])[*:2] 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical group CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- 125000005714 2,5- (1,3-dioxanylene) group Chemical group [H]C1([H])OC([H])([*:1])OC([H])([H])C1([H])[*:2] 0.000 description 1
- 125000005449 2-fluoro-1,4-phenylene group Chemical group [H]C1=C([*:2])C([H])=C(F)C([*:1])=C1[H] 0.000 description 1
- 125000005653 3,5-difluoro-1,4-phenylene group Chemical group [H]C1=C(F)C([*:2])=C(F)C([H])=C1[*:1] 0.000 description 1
- 239000004985 Discotic Liquid Crystal Substance Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 125000003302 alkenyloxy group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 150000008423 fluorobenzenes Chemical class 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
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- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
- C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
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- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
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- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
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- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
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- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3059—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon triple bonds
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- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/542—Macromolecular compounds
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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- C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
- C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate
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- C09K2019/0466—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the linking chain being a -CF2O- chain
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- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/123—Ph-Ph-Ph
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- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/124—Ph-Ph-Ph-Ph
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- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3012—Cy-Cy-Cy-Ph, or more Cy rings
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- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3016—Cy-Ph-Ph
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- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3019—Cy-Cy-Ph-Ph
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- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3025—Cy-Ph-Ph-Ph
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- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
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- C09K2019/3062—Cy-C≡C-Ph
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- C09K19/3001—Cyclohexane rings
- C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
- C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
- C09K2019/3077—Cy-Cy-COO-Ph
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Description
本発明は、正の誘電率異方性を有する液晶組成物であって、前記液晶組成物が一般式(LC0−1)及び/又は一般式(LC0−2)で表される化合物から選ばれる1種又は2種以上の化合物を含有し、さらに一般式(LC1)から一般式(LC5)で表される化合物群から選ばれる1種又は2種以上の化合物を含有することを特徴とする液晶組成物を提供し、更に、当該液晶組成物を用いた液晶表示素子を提供する。
これらの一般式(LC0−1)から一般式(LC5)中、R01〜R41はそれぞれ独立して炭素数1〜15のアルキル基を表し、該アルキル基中の1つ又は2つ以上の−CH2−は、酸素原子が直接隣接しないように、−O−、−CH=CH−、−CO−、−OCO−、−COO−、−C≡C−、−CF2O−又は−OCF2−で置換されてよく、該アルキル基中の1つ又は2つ以上の水素原子は任意にハロゲンで置換されていてもよいが、炭素数1〜8のアルキル基、炭素数2〜8のアルケニル基又は炭素数1〜8のアルコキシ基であることが好ましく、直鎖であることが好ましく、R51及びR52はそれぞれ独立して炭素数1〜15のアルキル基を表し、該アルキル基中の1つ又は2つ以上の−CH2−は、酸素原子が直接隣接しないように、−O−、−CH=CH−、−CO−、−OCO−、−COO−又は−C≡C−で置換されてよいが、炭素数1〜8のアルキル基、炭素数2〜8のアルケニル基又は炭素数1〜8のアルコキシ基であることが好ましく、直鎖であることが好ましい。A01〜A42はそれぞれ独立してトランス−1,4−シクロヘキシレン基、1,4−フェニレン基、3−フルオロ−1,4−フェニレン基又は3,5−ジフルオロ−1,4−フェニレン基が好ましい。A51〜A53はそれぞれ独立してトランス−1,4−シクロヘキシレン基、1,4−フェニレン基、2−フルオロ−1,4−フェニレン基又は3−フルオロ−1,4−フェニレン基が好ましい。X01〜X03は水素原子又はフッ素原子が好ましく、X11〜X43はそれぞれ独立して水素原子又はフッ素原子が好ましい。Y01〜Y41は−F、−CF3又は−OCF3が好ましい。
Z01及びZ02はそれぞれ独立して単結合、−CH=CH−、−C≡C−、−CH2CH2−、−(CH2)4−、−OCH2−、−CH2O−、−OCF2−又は−CF2O−が好ましく、存在するZ01及びZ02のうち一つが−CH=CH−、−C≡C−、−CH2CH2−、−(CH2)4−、−OCH2−、−CH2O−、−OCF2−又は−CF2O−を表す場合、他は単結合を表すことが好ましく、全てが単結合を表すことが更に好ましい。Z31〜Z42はそれぞれ独立して単結合、−CH=CH−、−C≡C−、−CH2CH2−、−(CH2)4−、−OCH2−、−CH2O−、−OCF2−又は−CF2O−が好ましく、存在するZ31及びZ32の内少なくとも1つは単結合でない。m42が0の場合、Z41はそれぞれ独立して単結合、−CH=CH−、−C≡C−、−CH2CH2−又は−(CH2)4−を表す。Z51及びZ52はそれぞれ独立して単結合、−CH=CH−、−C≡C−、−CH2CH2−、−(CH2)4−、−OCH2−、−CH2O−、−OCF2−又は−CF2O−が好ましく、単結合、−CH2CH2−、−OCF2−又は−CF2O−が更に好ましく、単結合が特に好ましい。m01、m02はそれぞれ独立して0〜2の整数を表すことが好ましく、m21は0又は1の整数を表すことが好ましい。m31〜m42はそれぞれ独立して0〜2の整数を表すことが好ましく、m31+m32及びm41+m42はそれぞれ独立して1、2又は3が好ましい。m51は1又は2の整数を表すことが好ましい。A01、A02、A23、A31、A32、A41、A42、A52、Z01、Z02、Z31、Z32、Z41、Z42及び/又はZ52が複数存在する場合、それらは同一であっても、異なっていてもよい。
また、本発明の液晶組成物には、高分子安定化(PS)モードなどの液晶表示素子を作製するために、重合性化合物を含有することができる。使用できる重合性化合物として、光などのエネルギー線により重合が進行する光重合性モノマーなどが挙げられ、構造として、例えば、ビフェニル誘導体、ターフェニル誘導体などの六員環が複数連結した液晶骨格を有する重合性化合物などが挙げられる。具体的には重合性化合物が一般式(PC1)
Sp1及びSp2がそれぞれ独立してアルキレン基を表し、該アルキレン基は1つ以上のハロゲン原子又はCNにより置換されていても良く、この基中に存在する1つ又は2つ以上のCH2基はO原子が直接隣接しないように−O−、−S−、−NH−、−N(CH3)−、−CO−、−COO−、−OCO−、−OCOO−、−SCO−、−COS−又は−C≡C−により置き換えられていてもよく、
P1及びP2がそれぞれ独立して以下の一般式(PC1−a)〜一般式(PC1−d)
重合性化合物の使用量は好ましくは0.1〜2.0質量%である。
本発明の液晶組成物を用いた液晶表示素子は高速応答と表示不良の抑制を両立させた有用なものであり、特に、アクティブマトリックス駆動用液晶表示素子に有用であり、TNモード、OCBモード、IPSモード、FFSモード又はVA−IPSモード用液晶表示素子に適用できる。
上述の重合性化合物を含有する本発明の液晶組成物を用いることで、高分子安定化(PS)モード液晶表示素子を作製することができる。具体的には、二枚の基板間に重合性化合物を含有する液晶組成物を狭持し、電圧印加下あるいは電圧無印加下で紫外線等のエネルギーによって液晶組成物中の重合性化合物を重合させることで作製することができる。この液晶表示素子においては、重合性化合物の高分子化によって液晶分子の配向状態を記憶化させることができ、それによって配向状態の安定性を向上させることができる。また、応答速度の改善も期待できる。
TN-I :ネマチック相−等方性液体相転移温度(℃)
T-n :ネマチック相の下限温度(℃)
ε⊥ :25℃での分子長軸方向に対し垂直な方向の誘電率
Δε :25℃での誘電率異方性
no :25℃での常光に対する屈折率
Δn :25℃での屈折率異方性
Vth :25℃での周波数1KHzの矩形波を印加した時の透過率が10%変化するセル厚6μmのセルでの印加電圧(V)
η20 :20℃でのバルク粘性(mPa・s)
γ1 :回転粘性(mPa・s)
化合物記載に下記の略号を使用する。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
(実施例2)
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
以下に、調製した液晶組成物とその物性値を示す。
(実施例13)
櫛形電極構造の透明電極を同一基板に一対設けた第一の基板と電極構造を設けない第二の基板を使用し各々の基板上に垂直配向性の配向膜を形成し、第一の基板と第二の基板をギャップ間隔4.0ミクロンのIPS用空セルを作製した。この空セルに実施例9で示された液晶組成物を注入し液晶表示素子を作製した。この表示素子の電気光学特性を測定したところ、透過率が10%変化する印加電圧は、1.53vであった。また、5vを印加した時の応答速度は5.2ミリ秒であり、電圧をオフにした時の応答速度は13.4秒であった。
この実施例3で示された液晶組成物99%に対して、式(PC−1)−3−1で表される重合性化合物
上述のIPS用空セルにCLC−Aを挟持した後、周波数1KHzで1.8Vの矩形波を印加しながら、300nm以下の紫外線をカットするフィルターを介して、高圧水銀灯により液晶セルに紫外線を照射した。セル表面の照射強度が20mW/cm2となるように調整して600秒間照射して、重合性液晶組成物中の重合性化合物を重合させた垂直配向性液晶表示素子を得た。この表示素子の電気光学特性を測定したところ、透過率が10%変化する印加電圧は、1.61vであった。また、5vを印加した時の応答速度は5.2ミリ秒であった。また、電圧をオフにした時の応答速度は5.2ミリ秒と、実施例9で示された液晶組成物のみで作製した液晶表示素子と比較して、非常に速いものであった。
Claims (14)
- 正の誘電率異方性を有する液晶組成物であって、前記液晶組成物が一般式(LC0−1)及び/又は一般式(LC0−2)で表される化合物から選ばれる1種又は2種以上の化合物を含有し、さらに一般式(LC1)から一般式(LC5)で表される化合物群から選ばれる1種又は2種以上の化合物を含有することを特徴とする液晶組成物。
- 一般式(LC0−1)及び/又は一般式(LC0−2)で表される化合物から選ばれる1種又は2種以上の化合物を含有し、さらに一般式(LC1)から一般式(LC4)で表される化合物群から選ばれる1種又は2種以上の化合物を含有し、さらに一般式(LC5)で表される化合物群より選ばれる1種又は2種以上の化合物を含有する請求項1記載の液晶組成物。
- 一般式(LC0−1)及び/又は一般式(LC0−2)で表される化合物より選ばれる1種又は2種以上の化合物、及び一般式(LC3−1)から一般式(LC3−22)で表される化合物からなる群より選ばれる化合物及び/又は一般式(LC3−23)から一般式(LC3−121)で表される化合物からなる群より選ばれる1種又は2種以上の化合物を含有する請求項1から4のいずれか一項に記載の液晶組成物。
- 重合性化合物を1種又は2種以上含有する請求項1から7のいずれか一項に記載の液晶組成物。
- 酸化防止剤を1種又は2種以上含有する請求項1から8のいずれか一項に記載の液晶組成物。
- UV吸収剤を1種又は2種以上含有する請求項1から9のいずれか一項に記載の液晶組成物。
- 請求項1から10のいずれか一項に記載の液晶組成物を用いた液晶表示素子。
- 請求項1から10のいずれか一項に記載の液晶組成物を用いたアクティブマトリックス駆動用液晶表示素子。
- 請求項1から10のいずれか一項に記載の液晶組成物を用いたTNモード、OCBモード、IPSモード又はVA−IPSモード用液晶表示素子
- 請求項8に記載の液晶組成物を用い、電圧印加下あるいは電圧無印加下で該液晶組成物中に含有する重合性化合物を重合させて作製した高分子安定化のTNモード、OCBモード、IPSモード又はVA−IPSモード用液晶表示素子。
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Also Published As
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WO2013141116A1 (ja) | 2013-09-26 |
EP2835410A4 (en) | 2015-12-23 |
CN105647541A (zh) | 2016-06-08 |
TWI570221B (zh) | 2017-02-11 |
KR20140121484A (ko) | 2014-10-15 |
EP2835410A1 (en) | 2015-02-11 |
US20150159086A1 (en) | 2015-06-11 |
CN104220556B (zh) | 2017-08-08 |
CN105647541B (zh) | 2018-04-13 |
KR101539703B1 (ko) | 2015-07-27 |
EP2835410B1 (en) | 2017-10-04 |
JPWO2013141116A1 (ja) | 2015-08-03 |
CN104220556A (zh) | 2014-12-17 |
TW201341510A (zh) | 2013-10-16 |
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